ok guys this is going to be my first mod on the ion! i really dont like the look of the membrane button jobby that slides through the grip i think it looks cheap and tacky! so im going to drill my frame and fit two little buttons and the membrane pad on the inside of my ion! there is just enough room between the battery and the inside wall of the frame. is there any difference between the virtue membrane pad and the dm3/4/5 membrane pad? as soon as i know that i will do my mod then put the plans up if it fails i will scream, cry, and stamp my foot!